Objects in the image:
category: skateboard
category: person
category: person
category: person
category: person
category: person
category: skateboard
category: person
category: person
category: backpack
category: skateboard
category: bench
category: skateboard
category: person
category: person

Guessing-game dialogue about one of the objects:
q: a person?
a: No
q: skate ??
a: Yes
q: Is it half by the guy in the center?
a: No
q: on right? ?
a: Yes
q: standing vertical??
a: Yes